The Swamp & Swamp XL Series set a whole new standard for the horse power, sound, and durability an exhaust adds to a machine. The 304 Stainless Steel, 5" diameter shell gives the exhaust more internal volume producing insane horse power gains. The inlet is TIG welded shut for a completely water tight seal in conjunction with the snorkel kit. Choose the type of sound you need with two different versions; The Swamp Series that controls sound levels to approximately 1-2 dB over stock or The Swamp XL Series with an unrestricted core that will make your machine louder than ever.

Performance series

Setting the standard for power and value, the HMF Performance Series has been track tested with over a decade of championships. The specially designed, unrestricted core provides maximum flow and allows the exhaust to increase horse power and torque evenly throughout the entire power curve. The trademark to the HMF Performance Series is the exhaust’s sound. With a deep, aggressive sound, you’ll typically see a 2-10 dB increase from the stock exhaust system. And with industry-leading end cap and color options, you are sure to add a completely custom look and sound to your machine